Here you go,Rotel collectors. This is a very rare piece that works, but has an issue. It’s very clean on the inside. All inputs were tested and they work,all knobs move nicely. The problem is the left channel is playing louder than the right channel which clearly shows on the VU meters. when you turn the microphone knob to the on position and move it to the center it sounds equal. I tried a little deoxit but had no luck in solving it. my guess is this unit needs a thorough cleaning by someone who knows more than I do. please inspect all my photos and ask all questions before placing a bid. Also understand that this is a PARTS OR REPAIR UNIT AND THERE IS NO RETURN ! If you don’t agree with this, DO NOT BID ! look at my feedback for packaging and rest assured it will be done right for safe arrival. Don’t let this get away, I haven’t seen one on eBay for the longest time. It’s rated at 45 watts per channel @8 ohms but if you are familiar with these units you know they are underrated. made in Japan. Don’t let this one get away. I might be sorry I did.

High End Vollverstärker Rotel RA 812 Aus den 70ern, einer der letzten Rotel mit beleuchteten VU Metern, die ja leider bei den späteren oft nicht mehr zu finden sind. Lässt sich einschalten, alle Tasten reagieren, Lampen und VU Meter funktionieren auch, linker Kanal ist einwandfrei, aber der rechte rauscht und verzerrt. Wird daher als defekt verkauft Front in optisch gutem Zustand ( vereinzelt verwaschene Schriftzüge, siehe Bilder ) , auf dem Deckel sind ein paar Macken Fine Rotel RA 812 High End Amplifier.Greater model, one of the last Rotel with light up VU metersBecome power, all lamps and VU meters works.Left channel is ok, but right channel is noisy.Sold as defectFront looks good, with some smaller marks on signs ( washed away, like to see )Has marks on top Sending in EU cost 35 EuroOutside please ask. Beachten Sie bitte meine Mich Seite, im Übrigen gelten die gesetzlichen Bestimmungen.

Item functions. All knobs and switches work as expected. The problem is that there is a nasty ground hum that comes and goes on all functions. I have tried both phono ports, both AUX ports and the tape monitor ports and there is a pulsing hum that comes and goes. I took a quick look inside to see if there was anything obvious about the ground cables or anything that was weakly soldered and nothing stood out. This is sold AS-IS with no returns. You are buying this well below market and if you can find the hum issue you will have a great integrated amp well below market value. Number of TransistorsSemiconductors present.SemiconductorsMain principleAudio-AmplificationWave bands- withoutPower type and voltageAlternating Current supply (AC) / 100 or 120 or 220 or 240 VoltLoudspeaker- This model requires external speaker(s).Power out90 W (undistorted)MaterialWooden casefrom Radiomuseum.orgModel: Integrated Stereo Amplifier RA-812 - Rotel, The, Co., Ltd.; TokyoShapeBook-shelf unit.Dimensions (WHD)430 x 140 x 330 mm / 16.9 x 5.5 x 13 inchNotesA 2 x 45 watt integrated hi-fi amplifier. Rotary controls for Bass, Treble, Volume/Balance and Microphone Mixing level. Rotary switches for Speakers (Off, 1, 2, 1+2, Speaker 4 CH), Tape Monitor (1 > 2, 1 Play, Source, 2 Play, 2 > 1) and Function (Phono 2, Phono 1, Tuner, Aux1, Aux2). Push button for Power. Switches for Subsonic Filter, Low Filter, High Filter, Tone Defeat, Stereo/Mono, Loudness and Muting (-15dB). Left and Right Power Meters. Jacks for Headphones and Microphone. Connections for two pairs of loudspeakers.Continuous Power Output :45 watts per channel, min. RMS both channels driven into 8 ohmsfrom 20Hz to 20kHz with no more than 0.3% Total Harmonic DistortionIntermodulation Distortion : < 0.1% at rated outputFrequency Response : 5Hz - 150kHz ± 3dB at 1 watt per channelSpeaker Impedance : A, B (4 to 16?), A+B (8 to 16?)Versions/Power Requirements100/120/220/240 V AC 50-60Hz SwitchableStereo-Verstärker, 2 x 65 Watt Sinus/4 Ohm, max. Klirrfaktor 0,3%; 5 - 150.000 Hz.

Item functions. All knobs and switches work as expected. The problem is that there is a nasty ground hum that comes and goes on all functions. I have tried both phono ports, both AUX ports and the tape monitor ports and there is a pulsing hum that comes and goes. I took a quick look inside to see if there was anything obvious about the ground cables or anything that was weakly soldered and nothing stood out. This is sold AS-IS with no returns. You are buying this well below market and if you can find the hum issue you will have a great integrated amp well below market value. Number of TransistorsSemiconductors present.SemiconductorsMain principleAudio-AmplificationWave bands- withoutPower type and voltageAlternating Current supply (AC) / 100 or 120 or 220 or 240 VoltLoudspeaker- This model requires external speaker(s).Power out90 W (undistorted)MaterialWooden casefrom Radiomuseum.orgModel: Integrated Stereo Amplifier RA-812 - Rotel, The, Co., Ltd.; TokyoShapeBook-shelf unit.Dimensions (WHD)430 x 140 x 330 mm / 16.9 x 5.5 x 13 inchNotesA 2 x 45 watt integrated hi-fi amplifier. Rotary controls for Bass, Treble, Volume/Balance and Microphone Mixing level. Rotary switches for Speakers (Off, 1, 2, 1+2, Speaker 4 CH), Tape Monitor (1 > 2, 1 Play, Source, 2 Play, 2 > 1) and Function (Phono 2, Phono 1, Tuner, Aux1, Aux2). Push button for Power. Switches for Subsonic Filter, Low Filter, High Filter, Tone Defeat, Stereo/Mono, Loudness and Muting (-15dB). Left and Right Power Meters. Jacks for Headphones and Microphone. Connections for two pairs of loudspeakers.Continuous Power Output :45 watts per channel, min. RMS both channels driven into 8 ohmsfrom 20Hz to 20kHz with no more than 0.3% Total Harmonic DistortionIntermodulation Distortion : < 0.1% at rated outputFrequency Response : 5Hz - 150kHz ± 3dB at 1 watt per channelSpeaker Impedance : A, B (4 to 16?), A+B (8 to 16?)Versions/Power Requirements100/120/220/240 V AC 50-60Hz SwitchableStereo-Verstärker, 2 x 65 Watt Sinus/4 Ohm, max. Klirrfaktor 0,3%; 5 - 150.000 Hz.

Item functions. All knobs and switches work as expected. The problem is that there is a nasty ground hum that comes and goes on all functions. I have tried both phono ports, both AUX ports and the tape monitor ports and there is a pulsing hum that comes and goes. I took a quick look inside to see if there was anything obvious about the ground cables or anything that was weakly soldered and nothing stood out. This is sold AS-IS with no returns. You are buying this well below market and if you can find the hum issue you will have a great integrated amp well below market value. Number of TransistorsSemiconductors present.SemiconductorsMain principleAudio-AmplificationWave bands- withoutPower type and voltageAlternating Current supply (AC) / 100 or 120 or 220 or 240 VoltLoudspeaker- This model requires external speaker(s).Power out90 W (undistorted)MaterialWooden casefrom Radiomuseum.orgModel: Integrated Stereo Amplifier RA-812 - Rotel, The, Co., Ltd.; TokyoShapeBook-shelf unit.Dimensions (WHD)430 x 140 x 330 mm / 16.9 x 5.5 x 13 inchNotesA 2 x 45 watt integrated hi-fi amplifier. Rotary controls for Bass, Treble, Volume/Balance and Microphone Mixing level. Rotary switches for Speakers (Off, 1, 2, 1+2, Speaker 4 CH), Tape Monitor (1 > 2, 1 Play, Source, 2 Play, 2 > 1) and Function (Phono 2, Phono 1, Tuner, Aux1, Aux2). Push button for Power. Switches for Subsonic Filter, Low Filter, High Filter, Tone Defeat, Stereo/Mono, Loudness and Muting (-15dB). Left and Right Power Meters. Jacks for Headphones and Microphone. Connections for two pairs of loudspeakers.Continuous Power Output :45 watts per channel, min. RMS both channels driven into 8 ohmsfrom 20Hz to 20kHz with no more than 0.3% Total Harmonic DistortionIntermodulation Distortion : < 0.1% at rated outputFrequency Response : 5Hz - 150kHz ± 3dB at 1 watt per channelSpeaker Impedance : A, B (4 to 16?), A+B (8 to 16?)Versions/Power Requirements100/120/220/240 V AC 50-60Hz SwitchableStereo-Verstärker, 2 x 65 Watt Sinus/4 Ohm, max. Klirrfaktor 0,3%; 5 - 150.000 Hz.

Item functions. All knobs and switches work as expected. The problem is that there is a nasty ground hum that comes and goes on all functions. I have tried both phono ports, both AUX ports and the tape monitor ports and there is a pulsing hum that comes and goes. I took a quick look inside to see if there was anything obvious about the ground cables or anything that was weakly soldered and nothing stood out. This is sold AS-IS with no returns. You are buying this well below market and if you can find the hum issue you will have a great integrated amp well below market value. Number of TransistorsSemiconductors present.SemiconductorsMain principleAudio-AmplificationWave bands- withoutPower type and voltageAlternating Current supply (AC) / 100 or 120 or 220 or 240 VoltLoudspeaker- This model requires external speaker(s).Power out90 W (undistorted)MaterialWooden casefrom Radiomuseum.orgModel: Integrated Stereo Amplifier RA-812 - Rotel, The, Co., Ltd.; TokyoShapeBook-shelf unit.Dimensions (WHD)430 x 140 x 330 mm / 16.9 x 5.5 x 13 inchNotesA 2 x 45 watt integrated hi-fi amplifier. Rotary controls for Bass, Treble, Volume/Balance and Microphone Mixing level. Rotary switches for Speakers (Off, 1, 2, 1+2, Speaker 4 CH), Tape Monitor (1 > 2, 1 Play, Source, 2 Play, 2 > 1) and Function (Phono 2, Phono 1, Tuner, Aux1, Aux2). Push button for Power. Switches for Subsonic Filter, Low Filter, High Filter, Tone Defeat, Stereo/Mono, Loudness and Muting (-15dB). Left and Right Power Meters. Jacks for Headphones and Microphone. Connections for two pairs of loudspeakers.Continuous Power Output :45 watts per channel, min. RMS both channels driven into 8 ohmsfrom 20Hz to 20kHz with no more than 0.3% Total Harmonic DistortionIntermodulation Distortion : < 0.1% at rated outputFrequency Response : 5Hz - 150kHz ± 3dB at 1 watt per channelSpeaker Impedance : A, B (4 to 16?), A+B (8 to 16?)Versions/Power Requirements100/120/220/240 V AC 50-60Hz SwitchableStereo-Verstärker, 2 x 65 Watt Sinus/4 Ohm, max. Klirrfaktor 0,3%; 5 - 150.000 Hz.

ROTEL RA-810 Complete working condition This is a preamplifier that uses a dual power supply system and a power amplifier circuit with direct connection of all stages. The preamplifier section uses a three-stage direct-coupled circuit with low-noise silicon transistors and E-E feedback to maintain highly stable equalizer characteristics. Shipping from Japan with Tracking Number & Insurance. I promise fast shipping via FedEx or DHL as soon as possible! Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer’s responsibility. These charges are normally collected by the delivering freight (shipping) company or when you pick the item up - do not confuse them for additional shipping charges.

Vintage Rotel RA-810 Integrated Amplifier Working Product 2 Power Supply SystemInternational Buyers - Please Note: Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyers responsibility. Please check with your countrys customs office to determine what these additional costs will be prior to bidding or buying.International Buyers - Please Note: Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyers responsibility. Please check with your countrys customs office to determine what these additional costs will be prior to bidding or buying.

DescriptionAll items are shown in the pictures. If you cannot tell from the pictures please contact us. Due to differences in region codes some games CDs DVDs etc. may not ?be available. The voltage of some electrical products may be different. Please make sure to check before purchasing. PaymentPlease pay within 2 days of winning the auction. Shipping There have been delays in delivery due to the global pandemic. There may be a significant delay in the scheduled delivery date. Delivery Time Economy delivery? 3 to 4 weeks (Tracking numbers are not reflected in Australia Canada and some regions.) Standard delivery 2 to 3 weeks Terms of Sale If payment is not confirmed within 2 days of purchase the order will be cancelled. Returns are accepted within 60 days.International Buyers - Please Note: Import duties and taxes are not included in the item price or shipping cost. Please check with your countrys customs office for additional costs before bidding or purchasing. Duties and taxes are not collected by the shipping company. Please check with your countrys customs office for additional costs before bidding or purchasing. The act of declaring goods at a lower value or declaring goods as gifts is prohibited by international governments.

DescriptionAll items are shown in the pictures. If you cannot tell from the pictures please contact us. Due to differences in region codes some games CDs DVDs etc. may not ?be available. The voltage of some electrical products may be different. Please make sure to check before purchasing. PaymentPlease pay within 2 days of winning the auction. Shipping There have been delays in delivery due to the global pandemic. There may be a significant delay in the scheduled delivery date. Delivery Time Economy delivery? 3 to 4 weeks (Tracking numbers are not reflected in Australia Canada and some regions.) Standard delivery 2 to 3 weeks Terms of Sale If payment is not confirmed within 2 days of purchase the order will be cancelled. Returns are accepted within 60 days.International Buyers - Please Note: Import duties and taxes are not included in the item price or shipping cost. Please check with your countrys customs office for additional costs before bidding or purchasing. Duties and taxes are not collected by the shipping company. Please check with your countrys customs office for additional costs before bidding or purchasing. The act of declaring goods at a lower value or declaring goods as gifts is prohibited by international governments.

Bin mit meinem Latein am Ende: Verkaufe schweren Herzens menen Rotel Verstärker RA-812. Sehr schönes und schweres Gerät aus Japan, zweite Hälfte der Siebziger des vorigen Jahrunderts. Schweres Gerät. Habe es selbst bei ebay erstanden und wirklich alles in meiner Macht (und meines eingeschränkten Wissens) stehende getan, bekomme das Ding aber einfach nicht zum Laufen. Ausgetauscht wurden im Zuge der Bearbeitung praktisch alle Elkos, die meisten Transistoren (inkl. Endstufen), einige Dioden und Widerstände. Trafo funktioniert. Woran ich gescheitert bin: der linke Kanal funktioniert nicht. Beim Anschluss eines Lautsprechers fliegt die Sicherung aus. Der rechte Kanal funktioniert eingeschränkt mit Verzerrungen. Allein wegen der Teile wäre es zu schade das Gerät wegzuwerfen. Insofern abzugeben an Bastler, oder ggf. als Ersatzteilträger. Habe einige Messungen gemacht. Die Ergebnisse lege ich dazu - vielleicht sind sie hilfreich. Für die Witzbolde: keine Gewährleistung und keine Rücknahme.

DescriptionAll items are shown in the pictures. If you cannot tell from the pictures please contact us. Due to differences in region codes some games CDs DVDs etc. may not ?be available. The voltage of some electrical products may be different. Please make sure to check before purchasing. PaymentPlease pay within 2 days of winning the auction. Shipping There have been delays in delivery due to the global pandemic. There may be a significant delay in the scheduled delivery date. Delivery Time Economy delivery? 3 to 4 weeks (Tracking numbers are not reflected in Australia Canada and some regions.) Standard delivery 2 to 3 weeks Terms of Sale If payment is not confirmed within 2 days of purchase the order will be cancelled. Returns are accepted within 60 days.International Buyers - Please Note: Import duties and taxes are not included in the item price or shipping cost. Please check with your countrys customs office for additional costs before bidding or purchasing. Duties and taxes are not collected by the shipping company. Please check with your countrys customs office for additional costs before bidding or purchasing. The act of declaring goods at a lower value or declaring goods as gifts is prohibited by international governments.

Hifi & Audio Equipment / Verstärker / Receiver Aus alten Lagerbeständen & Haushaltsauflösungen Hersteller / Modell:Rotel RA-810 Stereo VollverstärkerBaujahre 1976-1978Silber im Hoplzgehäuse Beschreibung/Zustand - Strom/Netz okay - Beleuchtung/Display/Anzeige okay - alle Schalter und Regler vorhanden- allgemeiner Gesamtzustand inkl. Holzgehäuse im guten bis sehr guten Zustand - Bass, Treble, Balance, Volumen laut/leiser okay- Speakersystem A&B/Soundwiedergabe alle Input/Tape Eingänge okay - Gewicht inkl. Verpackung ca. 12,5 KG ---> weitere Receiver, Verstärker & Tapedecks in den anderen Angeboten Versand durch DHL 16,49 € Shipping EU shipping DHL 31,99 €shipping only EU